The best of beauty on Instagram this week

A round-up of some of our favourite beauty posts on Instagram this week:

1. Jennifer Hawkins has signed on as the new face of Colgate Optic White.

2. Renya Xydis has dyed her hair even more PINK!

3. Gritty Pretty threw back to when it interviewed now-Duchess Meghan Markle.

4. Congratulations to Sara McLean who is now married!

5. Rowi Singh created this glam using Too Faced.

6. BD's girl crush this week is Cass Sersemis.